Make GrPaint have a variable sized array of color and coverage stages rather than a fixed size.

src/gpu/GrAAHairLinePathRenderer.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrAAHairLinePathRenderer.h"
 
@@ skipping 815 matching lines @@
     if (target->getDrawState().getViewMatrix().hasPerspective()) {
         asr.set(target, GrDrawTarget::kPreserve_ASRInit);
     } else if (!asr.setIdentity(target, GrDrawTarget::kPreserve_ASRInit)) {
         return false;
     }
     GrDrawState* drawState = target->drawState();
 
     // TODO: See whether rendering lines as degenerate quads improves perf
     // when we have a mix
 
-    enum {
-        // the edge effects share this stage with glyph rendering
-        // (kGlyphMaskStage in GrTextContext) && SW path rendering
-        // (kPathMaskStage in GrSWMaskHelper)
-        kEdgeEffectStage = GrPaint::kTotalStages,
-    };
     static const int kEdgeAttrIndex = 1;
 
     GrEffectRef* hairLineEffect = HairLineEdgeEffect::Create();
     GrEffectRef* hairQuadEffect = HairQuadEdgeEffect::Create();
 
     // Check devBounds
 #if GR_DEBUG
     SkRect tolDevBounds = devBounds;
     tolDevBounds.outset(SK_Scalar1 / 10000, SK_Scalar1 / 10000);
     SkRect actualBounds;
@@ skipping 47 matching lines @@
                             0,                                 // startI
                             kVertsPerQuad*n,                   // vCount
                             kIdxsPerQuad*n,                    // iCount
                             &devBounds);
         quads += n;
     }
     target->resetIndexSource();
 
     return true;
 }